| Poggibonsi to Bonita (California) | 6,243.62 mi (10,048.14 km) |
| Poggibonsi to Bonita Springs (Florida) | 5,127.49 mi (8,251.89 km) |
| Poggibonsi to Bonney Lake (Washington) | 5,557.64 mi (8,944.16 km) |
| Poggibonsi to Boone (Iowa) | 4,924.46 mi (7,925.15 km) |
| Poggibonsi to Boone (North Carolina) | 4,685.44 mi (7,540.49 km) |
| Poggibonsi to Borger (Texas) | 5,522.45 mi (8,887.53 km) |
| Poggibonsi to Bossier City (Louisiana) | 5,367.23 mi (8,637.72 km) |
| Poggibonsi to Boston (Massachusetts) | 3,980.56 mi (6,406.10 km) |
| Poggibonsi to Bostonia (California) | 6,232.19 mi (10,029.74 km) |
| Poggibonsi to Bothell (Washington) | 5,523.82 mi (8,889.73 km) |
| Poggibonsi to Bothell East (Washington) | 5,521.41 mi (8,885.84 km) |
| Poggibonsi to Bothell West (Washington) | 5,522.84 mi (8,888.15 km) |
| Poggibonsi to Boulder (Colorado) | 5,440.31 mi (8,755.33 km) |
| Poggibonsi to Boulder City (Nevada) | 5,995.17 mi (9,648.30 km) |
| Poggibonsi to Bound Brook (New Jersey) | 4,196.41 mi (6,753.47 km) |
